IP Library › Granted Patent US 6,655,412
Granted Patent Utility Small
US 6,655,412 · Confirmation No. 1442

SINGLE FLANGED END BALL VALVE OF UNITARY CONSTRUCTION

Inventor: Michael E. Reck
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2017-05-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-05-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-05-25 C.AD Change of Address 2 View
2017-05-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-05-25 PA.. Power of Attorney 2 View
2017-05-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2012-11-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-11-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-10-25 PA.. Power of Attorney 2 View
2012-10-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-10-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2007-07-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-26 LET. Miscellaneous Incoming Letter 2 View
2003-09-26 DRW Drawings-only black and white line drawings 8 View
2002-03-14 TRNA Transmittal of New Application 5 View
2002-03-14 SPEC Specification 8 View
2002-03-14 CLM Claims 3 View
2002-03-14 ABST Abstract 1 View
2002-03-14 DRW Drawings-only black and white line drawings 8 View
2002-03-14 OATH Oath or Declaration filed 4 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,655,412
App. No.
10/097,762
Filed
2002-03-14
Granted
2003-12-02
Pub. No.
US20020195153A1
Examiner
FOX, JOHN C
Art Unit
3753
PTA
-6 days